I'm trying to keep off fatty foods.(我盡量不吃高脂肪食物。)

The afflicted person should keep off solid foods and drink plenty of fluids.(受難的人應(yīng)該避開固體食物以及喝太多的流質(zhì)。)

Some bread will keep off hunger for a while.(吃些面包會抵擋一會兒饑餓感。)

Keep off the lawn!(請勿踐踏草坪！)

They lit a fire to keep off wild animals.(他們點燃篝火防止野獸靠近。)

Under your laptop to let it cool, under a piece of wood you're sanding, under a couch leg you're trying to keep off the hardwood.(可以把它墊在你的筆記本電腦下面能讓筆記本能更好地散熱，當(dāng)你打磨一塊兒木頭時也可以把它墊在下面，還可以把它墊在沙發(fā)腿或床腿下來防止劃傷木質(zhì)地板。)

I managed to stick to the diet and keep off sweet foods.(我設(shè)法堅持節(jié)食，不吃甜食。)

And look at the slope of the roof, the steep angle helps keep off all that rain and snow that accumulates in the winter.(看看屋頂?shù)男逼拢盖偷慕嵌扔兄谧钃跛性诙旆e累的雨雪。)

We'd better keep off the sensitive topic.(我們最好避開這個敏感的話題。)

The doctor advised him to keep off fatty food.(醫(yī)生勸告他避免多吃多脂肪的食物。)